Individual Calculations October 2018
 Bochev, Krasimir  Total change: 23.80  Rating chartPersonal card
 17th International Chess Festival Kesarovski - Stanchev Memorial A Tournament Sunny Beach, Bulgaria BUL 2018-09-06
RcRownchangeKK*chgGame
 2150 2074 5.00 9 1.43 20 28.60 
  Ranaldi, Lucas f2281 NOR0.001-0.2320-4.60 
  Van Der Valk, Niklas 2147 GER0.5010.10202.00 
  Dimitrov, Petko 2151 FID1.0010.612012.20 
  Tashkov, Rumen 2202 FID0.5010.17203.40 
  Dolzhikova, Olga wg2184 NOR0.5010.15203.00 
  Ivanov, Bogidar 2168 FID0.001-0.3720-7.40 
  Yakimenko, Alexander A. 2103 RUS0.5010.04200.80 
  Todorov, Kaloyan 2021 FID1.0010.43208.60 
  Popov, Petar m2096 FID1.0010.532010.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Primorsko open 2018 B tournament Primorsko BUL 2018-09-17
RcRownchangeKK*chgGame
 1959 2074 3.50 6 -0.24 20 -4.80 
  Dimitrov, Ivan 1741 FID0.501-0.3820-7.60 
  Raondi, Yan-Martin 1674  * RUS1.0010.08201.60 
  Arnaudov, Petar 2008 FID1.0010.41208.20 
  Dimitrov, Dejan 2147 FID0.5010.10202.00 
  Gochev, Mladen 2140 FID0.001-0.4120-8.20 
  Gocheva, Rumiana wm2046 FID0.501-0.0420-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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